Beam



FIG. 1 is a perspective view of the beam;

FIG. 2 is a perspective view of the beam;

FIG. 3 is a perspective view of the beam;

FIG. 4 is top view of the beam;

FIG. 5 is a bottom view of the beam;

FIG. 6 is a side view of the beam;

FIG. 7 is an opposing side view of the beam;

FIG. 8 is a front view of the beam; and,

FIG. 9 is a rear view of the beam.

The drawings contain a symbolic break. The portion between the breaklines forms no part of the claimed design.

CLAIM The ornamental design for a beam, as shown and described.